With the analysis among 98 patents, we discovered top 57 key players by total patent application. Hitachi Ltd., Société de Technologie Michelin, Raytheon Co. are dominant in this area. They take 18.37% of the total patent filing.
Société de Technologie Michelin
Shanghai Shi, China
Patent: 6
Matsushita Electronics Corp.
Sumitomo Electric Industries Ltd.
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With the analysis among related 3 patents applied in the last 5 years. We discover 2 most active companies in this area.
Nanyang Explosion-Proof (Suzhou) Special Equipment Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Kunshan Sichuang Refractory Co. Ltd.
Jiangsu Sheng, China
Patent: 1
With the analysis among related 3 patents in last 5 years, we discover 2 new entrants.
Nanyang Explosion-Proof (Suzhou) Special Equipment Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Kunshan Sichuang Refractory Co. Ltd.
Jiangsu Sheng, China
Patent: 1
With the analysis among 3 patents, we discovered top 3 universities and scientific research institutions by total patent application.
Beijing Jiaotong University
Beijing Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1